Fully loaded, there isn’t that much difference between a private jet, a limo, a car, light aircraft, ultralight, motorbike, train, or low range commercial jet.
- -, bus, ~100…300mpg/pp
- Commercial jet, -, ~60…120mpg/pp
- Ultralight, motorbike, train, ~50mpg/pp
- Light aircraft, car, ~15…60mpg/pp
- Private jet, limo, ~5…50mpg/pp
- Fighter jet, monster truck, ~0.5mpg/pp
The more passengers, the more efficient.
To reduce carbon emissions, the best choices are:
- Bicycles
- Buses
- Commercial jets
- Trains, motorbikes, ultralight aircrafts
While the first to ban would be:
- Cars with fewer than 4 people
- Empty limos
- Fighter jets
Cars with just the driver, are by far the largest source of carbon emissions from people transportation.